Customer reviews from Filterbuy
Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.1
(1,141 Reviews)
Rating breakdown 1,141 reviews
5 Stars
705
4 Stars
109
3 Stars
127
2 Stars
86
1 Star
114
Customer Reviews for Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
furnace filters
on April 26, 2018
Posted by: Anonymous
very happy great price saved us quite a lot of money
Written by a customer while visiting Filterbuy
Customer Rating
5
huh?
on April 22, 2018
Posted by: Anonymous
Not exciting? Are you kidding me? I couldnt WAIT for my w air filters from FilterBuy- they are the BEST! By the way, how often should I change these?
Written by a customer while visiting Filterbuy
Customer Rating
5
Havn't used them yet. Will
on April 19, 2018
Posted by: dominick e.
Havn't used them yet. Will let you know if they arn't OK. Thanks !
Written by a customer while visiting Filterbuy
Customer Rating
5
Great way to buy quality filters
on April 6, 2018
Posted by: Anonymous
Filter buy is a great way to buy quality filters that come directly to your door.
Written by a customer while visiting Filterbuy
Customer Rating
2
16/24/4 furnace filter
on March 31, 2018
Posted by: Anonymous
The thickness is smaller then 4 filter fits loosely
Written by a customer while visiting Filterbuy
Customer Rating
1
Filter size
on March 27, 2018
Posted by: Anonymous
The 20 by 25 by 4 filter that I bought wasn't wide enough to fit the insert point in my heating system doesn't seem to be the standard size it's supposed to be
Written by a customer while visiting Filterbuy
Customer Rating
5
I have noticed I dont
on March 16, 2018
Posted by: Anonymous
I have noticed I dont have to dust once a week, I can go two weeks now.
Written by a customer while visiting Filterbuy
Customer Rating
3
20x5x4 filters are not what they say they are
on March 13, 2018
Posted by: Anonymous
So the filter I purchased was not what I expected. It was smaller than the 20x25x4 Honeywell filter I normally buy. There was no acknowledgement that the size varies that much. So I had to create a spacer to accommodate the smaller size. Just a bit disappointing. But you asked me 3 times for my review. On the up side, the delivery was prompt and the packaging was good. So 3 is about right.
Written by a customer while visiting Filterbuy